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Observation solaire du 13 avril 2024 à Nexon
Whitelight — April 13, 2024 at 10:07 AM · by isontheline · Wolf 108 · A 1 ⚠Warning — Your eye must be behind a suitable filter! Never look at the Sun without proper visual protection! Can cause serious eye damage or blindness!
Whitelight solar observation made on April 13, 2024 by isontheline and published on Wolf.Solar. Wolf number 108 (7 groups, 38 spots). Naked-eye A number 1. Carrington rotation 2283. Tags: AR13628, AR13633, AR13634, AR13635, AR13636, AR13637, AR13638.
Counts
| A number (naked eye) ⚠Warning — Your eye must be behind a suitable filter! Never look at the Sun without proper visual protection! Can cause serious eye damage or blindness! | 1 |
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| Groups | 7 |
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| Groups North | 3 |
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| Groups South | 4 |
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| Spots | 38 |
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| Spots North | 24 |
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| Spots South | 14 |
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| Plages | 5 |
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| CV number | 96 |
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| Q value | 22 |
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Conditions
| Seeing | 2 / 5 |
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| Cloud cover (octas) | 2 |
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Ephemerides
| Carrington rotation | 2283 |
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| L₀ | 304.81° |
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| B₀ | -5.72° |
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| P | -26.08° |
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| Declination | 9.30° |
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| Julian day | 2460413.92153 |
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AR13628AR13633AR13634AR13635AR13636AR13637AR13638
Images by isontheline that day
View on Wolf.Solar ↗
Sunspots Regions
Areas Summary
CV-Helios Network - Classification Values (CV)
Cai Esi Csi Cso Dac Bxo Bxo
Plages Summary
Number of plages: 5